public void TestQuadCanComputePerimeter2()
        {
            MockQuadrilateral myQuad = new MockQuadrilateral();

            myQuad.Side1 = 2;
            myQuad.Side2 = 2;
            myQuad.Side3 = 2;
            myQuad.Side4 = 2;
            Assert.AreEqual(8, myQuad.Perimeter());
        }
        public void TestQuadPerimetersAreTheSame()
        {
            MockQuadrilateral quad1 = new MockQuadrilateral();

            quad1.Side1 = 2;
            quad1.Side2 = 2;
            quad1.Side3 = 2;
            quad1.Side4 = 2;
            MockQuadrilateral quad2 = new MockQuadrilateral(2, 2, 2, 2);

            Assert.AreEqual(quad1.Perimeter(), quad2.Perimeter());
        }
        public void TestQuadrilateralComputePerimeter()
        {
            MockQuadrilateral myQuad = new MockQuadrilateral(2.3F, 3.1F, 1.9F, 3.9F);

            Assert.AreEqual(11.2F, myQuad.Perimeter());
        }
        public void TestQuadHasDefaultSize()
        {
            MockQuadrilateral myQuad = new MockQuadrilateral();

            myQuad.Perimeter();
        }